Compal Electronics, Inc. SR224-2A ssj_ops@100% = 202,447
Test Sponsor: Compal Electronics, Inc. SPEC License #: 6857 Test Method: Single Node
Tested By: Compal Electronics, Inc. Test Location: Neihu Dist, Taipei City, Taiwan (R.O.C.) Test Date: Mar 18, 2026
Hardware Availability: Mar-2025 Software Availability: Feb-2026 Publication: Apr 23, 2026
System Source: Single Supplier System Designation: Server Power Provisioning: Line-powered
Benchmark Results Summary
Target Load Actual Load ssj_ops
Target Actual
Calibration 1     203,557
Calibration 2     202,922
Calibration 3     204,258
ssj_ops@calibrated=203,590
100% 99.4% 203,590 202,447
90% 90.6% 183,231 184,405
80% 79.6% 162,872 162,111
70% 69.5% 142,513 141,500
60% 60.0% 122,154 122,245
50% 50.3% 101,795 102,373
40% 40.0% 81,436 81,433
30% 29.7% 61,077 60,488
20% 20.0% 40,718 40,771
10% 10.1% 20,359 20,545
Active Idle   0 0
Graph of results
System Under Test
Set: 'sut'
Set Identifier: sut
Set Description: System Under Test
# of Identical Nodes: 1
Comment: SUT
Hardware
Hardware Vendor: Compal Electronics, Inc.
Model: SR224-2A
Form Factor: 2U
CPU Name: AMD EPYC 9965
CPU Characteristics: 192 core, 2.25GHz, 384MB L3 Cache, Up to 3.7GHz
CPU Frequency (MHz): 2250
CPU(s) Enabled: 384 cores, 2 chips, 192 cores/chip
Hardware Threads: 768 (2 / core)
CPU(s) Orderable: 1,2 chips
Primary Cache: 32 KB I + 48 KB D on chip per core
Secondary Cache: 1 MB I+D on chip per core
Tertiary Cache: 384 MB I+D on chip per chip, 32 MB shared/16 cores
Other Cache: None
Memory Amount (GB): 384
# and size of DIMM: 24 x 16384 MB
Memory Details: [16GB 1Rx8 PC5-4800; slots A0, B0, C0, D0, E0, F0, G0 ,H0 ,I0 ,J0 ,K0 ,L0 populated]
Power Supply Quantity and Rating (W): 1 x 1300
Power Supply Details: R1CA2132A-T00A
Disk Drive: 1 x 960G M.2 NVMe Express SSD
Disk Controller: Integrated PCIe controller
# and type of Network Interface Cards (NICs) Installed: 1 x PCIE i350 4-port
NICs Enabled in Firmware / OS / Connected: 4/4/1
Network Speed (Mbit): 1000
Keyboard: None
Mouse: None
Monitor: None
Optical Drives: No
Other Hardware: None
Software
Power Management: Preferred plans in OS: Balanced (see SUT Notes)
Operating System (OS): Microsoft Windows Server 2022 Datacenter Evaluation
OS Version: Version 21H2 (OS Build 20348.4773)
Filesystem: NTFS
JVM Vendor: Oracle
JVM Version: "17.0.12" 2024-07-16 LTS Java(TM) SE Runtime Environment (build 17.0.12+8-LTS-286) Java HotSpot(TM) 64-Bit Server VM (build 17.0.12+8-LTS-286, mixed mode, sharing)
JVM Command-line Options: -server -Xmn1450m -Xms1650m -Xmx1650m -XX:ParallelGCThreads=2 -XX:+UseLargePages -XX:LargePageSizeInBytes=2m -XX:UseAVX=0 -XX:AutoBoxCacheMax=20000 -XX:+UseParallelGC -XX:+OptimizeFill -XX:+AggressiveHeap -XX:FreqInlineSize=2500 -XX:InlineSmallCode=3900 -XX:+UseBiasedLocking -XX:AllocatePrefetchDistance=256 -XX:AllocatePrefetchLines=8 -XX:+UseNUMA
JVM Affinity: start /NODE [0-23] /AFFINITY [0xF,0xF0,0xF00,0xF000,0xF0000,0xF00000,0xF000000,0xF0000000]
JVM Instances: 192
JVM Initial Heap (MB): 1650
JVM Maximum Heap (MB): 1650
JVM Address Bits: 64
Boot Firmware Version: 10.27.0
Management Firmware Version: 1.41.0
Workload Version: SSJ 1.2.10
Director Location: Controller
Other Software: None
Boot Firmware Settings
Management Firmware Settings
none
System Under Test Notes
Notes
None
Performance Details
Target Load Actual Load Transaction Type Count Total Heap (MB)
Calibration 1 New Order 14,818,059 1,490
Payment 14,818,063
Order Status 1,481,804
Delivery 1,481,806
Stock Level 1,481,804
Customer Report 14,818,062
Calibration 2 New Order 14,770,315 1,490
Payment 14,770,312
Order Status 1,477,033
Delivery 1,477,032
Stock Level 1,477,033
Customer Report 14,770,306
Calibration 3 New Order 14,863,460 1,490
Payment 14,863,459
Order Status 1,486,347
Delivery 1,486,346
Stock Level 1,486,344
Customer Report 14,863,460
100% 99.4% New Order 14,731,340 1,490
Payment 14,731,339
Order Status 1,473,133
Delivery 1,473,136
Stock Level 1,473,136
Customer Report 14,731,344
90% 90.6% New Order 13,411,501 1,490
Payment 13,411,497
Order Status 1,341,150
Delivery 1,341,149
Stock Level 1,341,149
Customer Report 13,411,487
80% 79.6% New Order 11,791,913 1,490
Payment 11,791,911
Order Status 1,179,192
Delivery 1,179,191
Stock Level 1,179,191
Customer Report 11,791,913
70% 69.5% New Order 10,290,909 1,490
Payment 10,290,909
Order Status 1,029,092
Delivery 1,029,091
Stock Level 1,029,090
Customer Report 10,290,916
60% 60.0% New Order 8,892,683 1,490
Payment 8,892,678
Order Status 889,268
Delivery 889,269
Stock Level 889,268
Customer Report 8,892,688
50% 50.3% New Order 7,445,765 1,490
Payment 7,445,759
Order Status 744,578
Delivery 744,577
Stock Level 744,576
Customer Report 7,445,761
40% 40.0% New Order 5,922,707 1,490
Payment 5,922,710
Order Status 592,271
Delivery 592,272
Stock Level 592,272
Customer Report 5,922,711
30% 29.7% New Order 4,399,200 1,490
Payment 4,399,195
Order Status 439,920
Delivery 439,919
Stock Level 439,919
Customer Report 4,399,195
20% 20.0% New Order 2,965,154 1,490
Payment 2,965,150
Order Status 296,516
Delivery 296,516
Stock Level 296,515
Customer Report 2,965,150
10% 10.1% New Order 1,494,244 1,490
Payment 1,494,242
Order Status 149,423
Delivery 149,426
Stock Level 149,423
Customer Report 1,494,243
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0